<!-- Fixed navbar -->
    <nav id="top_nav" class="navbar navbar-default navbar-static-top">
      <div class="container">
        <div class="navbar-header">
          <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false" aria-controls="navbar">
            <span class="sr-only">Toggle navigation</span>
            <span class="icon-bar"></span>
            <span class="icon-bar"></span>
            <span class="icon-bar"></span>
          </button>
          <span id="small_search" class="glyphicon glyphicon-search" aria-hidden="true"></span>
          <a class="navbar-brand" href="#">Navigation menu</a>
        </div>
        <div id="navbar" class="navbar-collapse collapse">
          <ul class="nav navbar-nav">
        
            {navigation navigation as $vo }
              {if isset($vo['data'])}
                  <li class="dropdown">
                    <a href="{@to($vo)}">{$vo.ename}</a>
                    <a href="{@to($vo)}" id="app_menudown" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-expanded="false"><span class="glyphicon glyphicon-menu-down btn-xs"></span></a>
                      <ul class="dropdown-menu nav_small" role="menu">
                       {foreach $vo.data as $svo }
                        <li><a href="{@to($svo)}">{$svo.ename}</a></li>
                        {/foreach}
                    
                      </ul>
                  </li>
				  {else}
				       <li><a href="{@to($vo)}">{$vo.ename}</a></li>
				  {/if}
              {/navigation}
          </ul>
        </div><!--/.nav-collapse -->
      </div>
    </nav>